package com.dang.web.servlet.validate;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.json.JSONException;
import org.json.JSONObject;

@WebServlet("/vaildateCheckCode.do")
public class VaildateCheckCodeServlet extends HttpServlet {

	/**
	 * 
	 */
	private static final long serialVersionUID = 4370517493516719898L;
	private boolean flag;
	@Override
	protected void doPost(HttpServletRequest req,HttpServletResponse resp)throws ServletException,IOException{
		String checkCode=req.getParameter("checkCode");
		try{
			if(checkCode !=null&&checkCode.equalsIgnoreCase(req.getSession().getAttribute("checkCode").toString())){
				flag=true;
			} else{
				flag=false;
			}
			JSONObject json=new JSONObject();
			json.put("flag",flag);
			PrintWriter out=resp.getWriter();
			out.print(json.toString());
			out.close();
		}	catch(JSONException e){
			e.printStackTrace();
		}
	}

}
